#include <CoreFoundation/CoreFoundation.h>
#include <CoreServices/CoreServices.h>
#include <QuickLook/QuickLook.h>
#include <Cocoa/Cocoa.h>
#include <WebKit/WebKit.h>

OSStatus GeneratePreviewForURL(void *thisInterface, QLPreviewRequestRef preview, CFURLRef url, CFStringRef contentTypeUTI, CFDictionaryRef options);
void CancelPreviewGeneration(void *thisInterface, QLPreviewRequestRef preview);

/* -----------------------------------------------------------------------------
   Generate a preview for file

   This function's job is to create preview for designated file
   ----------------------------------------------------------------------------- */

OSStatus GeneratePreviewForURL(void *thisInterface, QLPreviewRequestRef preview, CFURLRef url, CFStringRef contentTypeUTI, CFDictionaryRef options)
{
    NSData *data = [NSData dataWithContentsOfURL:(__bridge NSURL*)url];
    NSString *body = [NSString stringWithUTF8String:data.bytes];
    
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    {h:m,c:d,j:u,i:o};K(r)}}}i<p.length?setTimeout(g,250):\"function\"===typeof a&&a()}for(var b=d||document.body,s=b.ownerDocument||document,b=[b.getElementsByTagName(\"pre\"),b.getElementsByTagName(\"code\"),b.getElementsByTagName(\"xmp\")],p=[],m=0;m<b.length;++m)for(var j=0,k=b[m].length;j<k;++j)p.push(b[m][j]);var b=q,c=Date;c.now||(c={now:function(){return+new Date}});var i=0,r,n=/\\blang(?:uage)?-([\\w.]+)(?!\\S)/,e=/\\bprettyprint\\b/,v=/\\bprettyprinted\\b/,w=/pre|xmp/i,t=/^code$/i,f=/^(?:pre|code|xmp)$/i, \
    h={};g()}};typeof define===\"function\"&&define.amd&&define(\"google-code-prettify\",[],function(){return Y})})();}(); \
    \
    window.addEventListener('pageshow', function() {prettyPrint();}, false); \
    </script> \
    <style> \
    \
    pre .str, code .str { color: #65B042; } /* string  - green */ \
    pre .kwd, code .kwd { color: #E28964; } /* keyword - dark pink */ \
    pre .com, code .com { color: #AEAEAE; font-style: italic; } /* comment - gray */ \
    pre .typ, code .typ { color: #89bdff; } /* type - light blue */ \
    pre .lit, code .lit { color: #3387CC; } /* literal - blue */ \
    pre .pun, code .pun { color: #fff; } /* punctuation - white */ \
    pre .pln, code .pln { color: #fff; } /* plaintext - white */ \
    pre .tag, code .tag { color: #89bdff; } /* html/xml tag    - light blue */ \
    pre .atn, code .atn { color: #bdb76b; } /* html/xml attribute name  - khaki */ \
    pre .atv, code .atv { color: #65B042; } /* html/xml attribute value - green */ \
    pre .dec, code .dec { color: #3387CC; } /* decimal - blue */ \
    \
    pre.prettyprint, code.prettyprint { \
    background-color: #000; \
    -moz-border-radius: 8px; \
    -webkit-border-radius: 8px; \
    -o-border-radius: 8px; \
    -ms-border-radius: 8px; \
    -khtml-border-radius: 8px; \
    border-radius: 8px; \
    } \
    \
    pre.prettyprint { \
    width: 95%; \
    margin: 1em auto; \
    padding: 1em; \
    white-space: pre-wrap; \
    } \
    \
    \
    /* Specify class=linenums on a pre to get line numbering */ \
    ol.linenums { margin-top: 0; margin-bottom: 0; color: #AEAEAE; } /* IE indents via margin-left */ \
    li.L0,li.L1,li.L2,li.L3,li.L5,li.L6,li.L7,li.L8 { list-style-type: none } \
    /* Alternate shading for lines */ \
    li.L1,li.L3,li.L5,li.L7,li.L9 { } \
    \
    @media print { \
    pre .str, code .str { color: #060; } \
    pre .kwd, code .kwd { color: #006; font-weight: bold; } \
    pre .com, code .com { color: #600; font-style: italic; } \
    pre .typ, code .typ { color: #404; font-weight: bold; } \
    pre .lit, code .lit { color: #044; } \
    pre .pun, code .pun { color: #440; } \
    pre .pln, code .pln { color: #000; } \
    pre .tag, code .tag { color: #006; font-weight: bold; } \
    pre .atn, code .atn { color: #404; } \
    pre .atv, code .atv { color: #060; } \
    } \
    \
    </style> \
    </head> \
    <body style='background-color: black;'> \
    <pre id='local' class='prettyprint'> \
    ";
    
    
    NSString* bottom = [NSString stringWithFormat:@"%@</pre></body></html>", body];

    NSString *html =[NSString stringWithFormat:@"%@%@", top, bottom];

    QLPreviewRequestSetDataRepresentation(preview,
                                          (__bridge CFDataRef)[html dataUsingEncoding:NSUTF8StringEncoding],
                                          kUTTypeHTML,
                                          NULL);
    
    return noErr;
}

void CancelPreviewGeneration(void *thisInterface, QLPreviewRequestRef preview){}
